AT&T 1987 AT&T Telephone User Manual


 
Release
Trunk terminations–The following is required for each trunk terminated on the
console (administered as Personal Line appearances; DID trunks cannot be
terminated on a DTAC):
Trunk Number
Make this the Principal Station (owner) of the trunk (Yes, No)
Enable Ring (Yes, No).
Hardware Requirements
Each console requires a port on a ZTN79 ATL Line circuit pack.
Figure 2-2 provides a connection diagram for the DTAC.
SYSTEM 25
CABINET
PART OF
ZTN79
HYBRID
LINE CP
OCTOPUS CABLE
— — —
— — —
Ž
— — —
— — —
— — —
LEGEND :
B1
C1 –
C2 –
T1 –
W1 –
* –
PART OF SIP
SIP
W1
C1
DIRECT TRUNK
ADAPT
B1
ATTENDANT
CONSOLE T1
TYPICAL-103A CONNECTING BLOCK*
MODULAR CORD (D8W-87) - FURNISHED WITH SET
OCTOPUS CABLE (WP90780) - PEC 2720-05P
7305H02B DELUXE 34-BUTTON VOICE TERMINAL - PEC 3162-417
4 PAIR INSIDE WIRING CABLE*
FURNISHED BY INSTALLER
RANGE: WITHIN 2000 FEET OF SYSTEM CABINET (LOCAL POWER REQUIRED >1000 FEET)
Figure 2-2. Direct Trunk Attendant Console Connections
2-16